Croconic acid
Croconic Cro*con"ic (kr?-k?n"?k), a. [Gr. ???? saffron.] 1. Of, pertaining to, or resembling saffron; having the color of saffron; as, croconic acid. [1913 Webster]

2. Pertaining to, or derived from, croconic acid. [1913 Webster]

{Croconic acid} (Chem.), a yellow crystalline substance, {C5O3(OH)2}, obtained from potassium carboxide, rhodizonic acid, and various phenol and quinone derivatives of benzene, and forming yellow or orange colored salts. [1913 Webster]


The Collaborative International Dictionary of English. 2000.

Look at other dictionaries:

  • Croconic acid — Other names 4,5 dihydroxycyclopent 4 ene 1,2,3 trione Crocic acid …   Wikipedia

  • croconic acid — krəˈkänik noun Etymology: part translation of German krokonsäure, from krokon (irregular from Greek krokos crocus, saffron) + säure acid : a yellow crystalline hydroxy ketone C5O3(OH)2 obtained from rhodizonic acid and various other oxygen… …   Useful english dictionary

  • croconic acid — noun A derivative of cyclopentene having two hydroxyl groups and three carbonyl groups; its anion (croconate) is aromatic …   Wiktionary

  • Croconic — Cro*con ic (kr? k?n ?k), a. [Gr. ???? saffron.] 1. Of, pertaining to, or resembling saffron; having the color of saffron; as, croconic acid. [1913 Webster] 2. Pertaining to, or derived from, croconic acid. [1913 Webster] {Croconic acid} (Chem.),… …   The Collaborative International Dictionary of English

  • croconic — adjective Of or pertaining to croconic acid or its derivatives …   Wiktionary

  • Deltic acid — IUPAC name …   Wikipedia

  • C5O3OH2 — Croconic Cro*con ic (kr? k?n ?k), a. [Gr. ???? saffron.] 1. Of, pertaining to, or resembling saffron; having the color of saffron; as, croconic acid. [1913 Webster] 2. Pertaining to, or derived from, croconic acid. [1913 Webster] {Croconic acid}… …   The Collaborative International Dictionary of English

  • Acide croconique — Général Nom IUPAC 4,5 dihydroxycyclopent 4 ène 1,2,3 trione Synonymes …   Wikipédia en Français

  • Croconate violet — or 1,3 bis(dicyanomethylene)croconate is a divalent anion with chemical formula C11N4O2− 3 or ((N≡C )2C=)2(C5O3)2−. It is one of the pseudo oxocarbon anions, as it can be described as a derivative of the croconate …   Wikipedia

  • Croconate blue — or 1,2,3 tris(dicyanomethylene)croconate is a divalent anion with chemical formula C14N6O2− 2 or ((N≡C )2C=)3(C5O2)2−. It is one of the pseudo oxocarbon anions, as it can be described as a derivative of the croconate …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”